CN109163969A - A kind of device for the test of wire and cable cracking resistance - Google Patents
A kind of device for the test of wire and cable cracking resistance Download PDFInfo
- Publication number
- CN109163969A CN109163969A CN201811018182.XA CN201811018182A CN109163969A CN 109163969 A CN109163969 A CN 109163969A CN 201811018182 A CN201811018182 A CN 201811018182A CN 109163969 A CN109163969 A CN 109163969A
- Authority
- CN
- China
- Prior art keywords
- side plate
- fixed
- winding stick
- winding
- stick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0423—Chucks, fixtures, jaws, holders or anvils using screws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0441—Chucks, fixtures, jaws, holders or anvils with dampers or shock absorbing means
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of devices for the test of wire and cable cracking resistance, including bottom plate, side plate, stiffening plate, connecting screw, handle, Anti-skid sheet, non-slipping block, shaft, winding stick, winding stick fixed ring, fixing screws, fixation hole and opening.The beneficial effects of the present invention are: being provided with multiple winding sticks between side plate and each winding stick and the diameter of winding stick fixed ring wound on stick are gradually reduced, the electric wire and cable of different-diameter can be tested, it is provided with opening in winding stick fixed ring and openings of sizes can change as fixing screws move, opening preferably can fix and decontrol one end of cable, to better meet test requirements document, the stiffening plate of triangle is fixed between bottom plate and side plate, so that bottom plate connected with side plate it is more stable, deformation is less likely to occur, the top of handle is uniformly fixed with several wavy Anti-skid sheets, it can be effective anti-skidding, people are facilitated preferably to move the device.
Description
Technical field
The present invention relates to a kind of cracking resistance experimental rig, specially a kind of device for the test of wire and cable cracking resistance,
Belong to technical field of mechanical design.
Background technique
Cable includes conductor, insulating layer, filler material and sheath, and CABLE MATERIALS refers to the insulating layer of package conductor, protection electricity
The formula of the sheath of cable and the filler material being filled between insulating layer and sheath, CABLE MATERIALS directly affects the physical of cable
Can, such as hardness, low temperature resistant, anti-flammability and insulating properties, although cable has been used widely, but still asked there are some
Topic, such as cable cause to be not easy to lay because hardness is excessive, especially in the biggish place of curvature, in addition, in ultralow temperature ring
Under border, the excessive cable of hardness there is also problem easy to crack, and there are many type of current cable and wire, if but all existing
Installation or use can be there is a situation where rupturing, and intensity is not high, this will lead to cable bad, influence CABLE MATERIALS inner cable performance and
Service life, so just needing to carry out cracking resistance test to cable and electric wire, so that the anti-cracking performance of cable is understood, thus using
Shi Jinliang avoids the problem that rupture, and the cracking resistance experimental rig in existing technology can not fix one end of cable, Jin Erying
Ring test result.
Summary of the invention
The object of the invention is that solve the above-mentioned problems and provide it is a kind of for wire and cable cracking resistance test
Device.
The present invention is through the following technical solutions to achieve the above objectives: a kind of dress for the test of wire and cable cracking resistance
Set, including bottom plate, side plate, stiffening plate, connecting screw, handle, Anti-skid sheet, non-slipping block, shaft, winding stick, winding stick fixed ring,
Fixing screws, fixation hole and opening；The two sides of the bottom plate are provided with side plate, and the side plate is fixed on bottom plate by connecting screw
Upper and connecting screw can be dismantled freely, and the stiffening plate of triangle, institute are fixed between the rear and front end and side plate of the bottom plate
It states and is provided with handle in the middle part of side plate, the top of the handle is uniformly fixed with several wavy Anti-skid sheets, the bottom plate
Bottom be fixed with the waveform non-slipping block of one layer of elastomeric material, be fixed with shaft, the side on the upper end of the side plate
Plate there are two and two side plates on shaft between be fixed with winding stick, be fixed on the winding stick wind stick fixed ring, institute
It states and is provided with multiple winding sticks between side plate and each winding stick and the diameter of winding stick fixed ring wound on stick gradually subtract
It is small, opening is provided in the winding stick fixed ring, there are solid through winding stick for the position of the opening of the winding stick fixed ring
Determine the fixation hole of ring, fixing screws are installed on the fixation hole, the openings of sizes can change as fixing screws move.
Further, in order to test the electric wire and cable of different-diameter, multiple windings are provided between the side plate
Stick and each winding stick and the diameter for winding the winding stick fixed ring on stick are gradually reduced.
Further, it in order to preferably fixed and decontrol one end of cable, is provided in the winding stick fixed ring
It is open and openings of sizes can change as fixing screws move.
Further, it in order to enable bottom plate connects more stable with side plate, is fixed between the bottom plate and side plate
The stiffening plate of triangle.
Further, the device is preferably moved in order to facilitate people, the top of the handle is uniformly fixed with several
Wavy Anti-skid sheet.
The device is mobile when further, in order to prevent test, and the bottom of the bottom plate is fixed with one layer of elastic rubber
The waveform non-slipping block of glue material matter.
Further, in order to facilitate the maintenance and maintenance in equipment later period, the side plate is fixed on bottom plate by connecting screw
Upper and connecting screw can be dismantled freely.
The beneficial effects of the present invention are: wire and cable cracking resistance experimental rig structure connection is compact, simple, design is used
Rationally, the diameter of the winding stick fixed ring on multiple winding sticks and each winding stick and winding stick is provided between side plate gradually
Reduce, the electric wire and cable of different-diameter can be tested, opening is provided in winding stick fixed ring and openings of sizes can be with solid
To determine screw movement and changes, opening preferably can fix and decontrol one end of cable, so that test requirements document is better met, bottom
The stiffening plate of triangle is fixed between plate and side plate so that bottom plate connected with side plate it is more stable, it is not easy to shape occurs
Becoming, the top of handle is uniformly fixed with several wavy Anti-skid sheets, can be effective anti-skidding, facilitate people preferably to move
The device, the bottom of bottom plate are fixed with the waveform non-slipping block of one layer of elastomeric material, can be with increasing friction force, to prevent
The device is mobile when test, and side plate is fixed on bottom plate by connecting screw and connecting screw can be dismantled freely, so as to
Very easily the devices such as winding stick, winding stick fixed ring are disassembled, facilitate the maintenance and maintenance in equipment later period.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is present invention winding stick fixed ring side structure schematic diagram；
Fig. 3 is present invention winding stick fixed ring positive structure schematic；
Fig. 4 is grip structure schematic diagram of the present invention；
In figure: 1, bottom plate, 2, side plate, 3, stiffening plate, 4, connecting screw, 5, handle, 6, Anti-skid sheet, 7, non-slipping block, 8, shaft, 9,
Wind stick, 10, winding stick fixed ring, 11, fixing screws, 12, fixation hole, 13, opening.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of device for the test of wire and cable cracking resistance, including bottom plate 1, side plate 2, stiffening plate 3,
Connecting screw 4, Anti-skid sheet 6, non-slipping block 7, shaft 8, winding stick 9, winding stick fixed ring 10, fixing screws 11, is fixed handle 5
Hole 12 and opening 13；The two sides of the bottom plate 1 are provided with side plate 2, the side plate 2 be fixed on bottom plate 1 by connecting screw 4 and
Connecting screw 4 can be dismantled freely, and the stiffening plate 3 of triangle, institute are fixed between the rear and front end and side plate 2 of the bottom plate 1
The middle part for stating side plate 2 is provided with handle 5, and the top of the handle 5 is uniformly fixed with several wavy Anti-skid sheets 6, described
The bottom of bottom plate 1 is fixed with the waveform non-slipping block 7 of one layer of elastomeric material, is fixed with shaft on the upper end of the side plate 2
8, the side plate 2 there are two and two side plates 2 on shaft 8 between be fixed with winding stick 9, be fixed with volume on the winding stick 9
Around stick fixed ring 10, it is provided with multiple winding sticks 9 between the side plate 2 and each winding stick 9 and the winding stick wound on stick 9 are solid
The diameter for determining ring 10 is all gradually reduced, and opening 13 is provided in the winding stick fixed ring 10, the winding stick fixed ring 10
The position of opening 13 winds the fixation hole 12 of stick fixed ring 10 there are running through, and is equipped with fixing screws 11 on the fixation hole 12,
13 sizes of the opening can change as fixing screws 11 move.
As a kind of technical optimization scheme of the invention: being provided with multiple winding sticks 9 and each winding between the side plate 2
Stick 9 and the diameter of the winding stick fixed ring 10 on winding stick 9 are all gradually reduced；Opening is provided in the winding stick fixed ring 10
13 and opening 13 sizes can with fixing screws 11 move and change；Adding for triangle is fixed between the bottom plate 1 and side plate 2
Strong plate 3；The top of the handle 5 is uniformly fixed with several wavy Anti-skid sheets 6；The bottom of the bottom plate 1 is fixed with one
The waveform non-slipping block 7 of layer elastomeric material；The side plate 2 is fixed on bottom plate 1 by connecting screw 4 and connecting screw 4
It can freely dismantle.
In the use of the present invention, moving the device into the position of test first, place, since the bottom of bottom plate is fixed
There is the waveform non-slipping block of one layer of elastomeric material, it is possible to increasing friction force, thus prevent device when test mobile,
Then suitable winding stick is chosen according to the thickness and size of cable or electric wire, then unscrews corresponding fixing screws, it will be electric
Cable is caught in corresponding open interior, and tightening fixing screws can start to test.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of device for the test of wire and cable cracking resistance, it is characterised in that: including bottom plate (1), side plate (2), stiffening plate
(3), connecting screw (4), handle (5), Anti-skid sheet (6), non-slipping block (7), shaft (8), winding stick (9), winding stick fixed ring
(10), fixing screws (11), fixation hole (12) and opening (13)；The two sides of the bottom plate (1) are provided with side plate (2), the side
Plate (2) is linked together by connecting screw (4) and bottom plate (1), solid between the rear and front end and side plate (2) of the bottom plate (1)
Surely have stiffening plate (3), be provided with handle (5) in the middle part of the side plate (2), be fixed with Anti-skid sheet (6), institute on the handle (5)
The bottom for stating bottom plate (1) is fixed with non-slipping block (7), is fixed with shaft (8) on the upper end of the side plate (2), and the side plate (2) has
It is fixed with winding stick (9) between shaft (8) on two and two side plates (2), winding stick is fixed on the winding stick (9) and is consolidated
Determine ring (10), is provided with opening (13) on the winding stick fixed ring (10), the opening (13) of winding stick fixed ring (10)
There are the fixation holes (12) through winding stick fixed ring (10) for position, fixing screws are installed on the fixation hole (12)
(11).
2. a kind of device for the test of wire and cable cracking resistance according to claim 1, it is characterised in that: the side plate
(2) be provided between it is multiple winding stick (9) and it is each winding stick (9) and winding stick (9) on winding stick fixed ring (10) it is straight
Diameter is all gradually reduced.
3. a kind of device for the test of wire and cable cracking resistance according to claim 1, it is characterised in that: the winding
It is provided with opening (13) in stick fixed ring (10) and opening (13) size can change as fixing screws (11) move.
4. a kind of device for the test of wire and cable cracking resistance according to claim 3, it is characterised in that: the bottom plate
(1) stiffening plate (3) of triangle is fixed between side plate (2).
5. a kind of device for the test of wire and cable cracking resistance according to claim 1, it is characterised in that: the handle
(5) top is uniformly fixed with several wavy Anti-skid sheets (6).
6. a kind of device for the test of wire and cable cracking resistance according to claim 1, it is characterised in that: the bottom plate
(1) bottom is fixed with the waveform non-slipping block (7) of one layer of elastomeric material.
7. a kind of device for the test of wire and cable cracking resistance according to claim 1, it is characterised in that: the side plate
(2) it is fixed on bottom plate (1) by connecting screw (4) and connecting screw (4) can be dismantled freely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018182.XA CN109163969A (en) | 2018-09-03 | 2018-09-03 | A kind of device for the test of wire and cable cracking resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018182.XA CN109163969A (en) | 2018-09-03 | 2018-09-03 | A kind of device for the test of wire and cable cracking resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109163969A true CN109163969A (en) | 2019-01-08 |
Family
ID=64893746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811018182.XA Pending CN109163969A (en) | 2018-09-03 | 2018-09-03 | A kind of device for the test of wire and cable cracking resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109163969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286015A (en) * | 2019-06-28 | 2019-09-27 | 江苏中利集团股份有限公司 | A thermal shock test sample preparation instrument |
Citations (9)
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|---|---|---|---|---|
| JPH08320280A (en) * | 1995-05-25 | 1996-12-03 | Tokin Corp | Method and device for flaw inspection of superelastic alloy material |
| CN202372407U (en) * | 2011-12-22 | 2012-08-08 | 安徽特力电缆有限公司 | Cable winding fixture |
| CN103076240A (en) * | 2012-12-20 | 2013-05-01 | 苏州希普拉斯新材料有限公司 | Rubber and plastic material cracking resistance testing device |
| CN104215519A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Cable conductor cracking resistance performance testing method |
| CN204086040U (en) * | 2014-08-13 | 2015-01-07 | 宿迁嵘锦信息科技有限公司 | A kind of rubber-plastics material cracking resistance automatic testing equipment |
| US8931350B2 (en) * | 2011-04-26 | 2015-01-13 | Liebherr-Components Biberach Gmbh | Rope test stand |
| CN105092388A (en) * | 2015-08-31 | 2015-11-25 | 黑龙江省电力科学研究院 | Winding torsion testing machine of cable monofilament at low temperature |
| CN106124893A (en) * | 2016-06-23 | 2016-11-16 | 芜湖顺成电子有限公司 | The thermal shock test chamber of low smoke no-halogen wire |
| CN107247066A (en) * | 2017-07-26 | 2017-10-13 | 核工业理化工程研究院 | Test the device of elastomeric material anti-cracking performance |
-
2018
- 2018-09-03 CN CN201811018182.XA patent/CN109163969A/en active Pending
Patent Citations (9)
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|---|---|---|---|---|
| JPH08320280A (en) * | 1995-05-25 | 1996-12-03 | Tokin Corp | Method and device for flaw inspection of superelastic alloy material |
| US8931350B2 (en) * | 2011-04-26 | 2015-01-13 | Liebherr-Components Biberach Gmbh | Rope test stand |
| CN202372407U (en) * | 2011-12-22 | 2012-08-08 | 安徽特力电缆有限公司 | Cable winding fixture |
| CN103076240A (en) * | 2012-12-20 | 2013-05-01 | 苏州希普拉斯新材料有限公司 | Rubber and plastic material cracking resistance testing device |
| CN104215519A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Cable conductor cracking resistance performance testing method |
| CN204086040U (en) * | 2014-08-13 | 2015-01-07 | 宿迁嵘锦信息科技有限公司 | A kind of rubber-plastics material cracking resistance automatic testing equipment |
| CN105092388A (en) * | 2015-08-31 | 2015-11-25 | 黑龙江省电力科学研究院 | Winding torsion testing machine of cable monofilament at low temperature |
| CN106124893A (en) * | 2016-06-23 | 2016-11-16 | 芜湖顺成电子有限公司 | The thermal shock test chamber of low smoke no-halogen wire |
| CN107247066A (en) * | 2017-07-26 | 2017-10-13 | 核工业理化工程研究院 | Test the device of elastomeric material anti-cracking performance |
Non-Patent Citations (1)
| Title |
|---|
| 全国电线电缆标准化技术委员会: "《中华人民共和国国家标准 GB/T 2951.31-2008 电缆和光缆绝缘和护套材料通用试验方法 第31部分：聚氯乙烯混合料专用试验方法——高温压力试验——抗开裂试验》", 26 June 2008, 中国标准出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286015A (en) * | 2019-06-28 | 2019-09-27 | 江苏中利集团股份有限公司 | A thermal shock test sample preparation instrument |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
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| RJ01 | Rejection of invention patent application after publication |